Toro 22302TE Operator's Manual page 37

PROBLEM
The engine cranks, but will not
start (continued).
The engine starts, but does not
keep running. eep u g
The engine runs, but knocks or
misses.
POSSIBLE CAUSES
8. Slow cranking speed.
9. The air cleaner element is
dirty.
10. Low compression.
11. The injection nozzles are
faulty.
12. The fuel filter is clogged.
13. The injections pump timing is
incorrect.
14. The injection pump is faulty.
15. Improper fuel grade for cold
weather use.
1. The fuel tank vent is
restricted.
2. Dirt or water is in the fuel
system.
3. The fuel filter is clogged.
4. The fuel pump is faulty.
5. There is air in the fuel.
6. Improper fuel grade for cold
weather use.
1. Dirt, water, stale fuel, or
incorrect fuel is in the fuel
system.
2. Engine overheating.
Troubleshooting
CORRECTIVE ACTION
8. Check the battery, oil
viscosity and starting motor
(contact your Authorized
Service Dealer).
9. Clean or replace.
10. Contact your Authorized
Service Dealer.
11. Contact your Authorized
Service Dealer.
12. Replace the fuel filter.
13. Contact your Authorized
Service Dealer.
14. Contact your Authorized
Service Dealer.
15. Drain the fuel system and
replace the fuel filter. Add
fresh fuel of proper grade for
ambient temperature
conditions. You may need to
warm the entire traction unit.
1. Contact your Authorized
Service Dealer.
2. Drain and flush the fuel
system; add fresh fuel.
3. Replace the fuel filter.
4. Contact your Authorized
Service Dealer.
5. Bleed the nozzles and check
for air leaks at fuel hose
connections and fittings
between the fuel tank and
engine.
6. Drain the fuel system and
replace the fuel filter. Add
fresh fuel of proper grade for
ambient temperature
conditions.
1. Drain and flush the fuel
system; add fresh fuel.
2. See ENGINE OVERHEATS.
35